April 3, 2022 at 1:11:02 AM UTC
VERIFY
Anomaly
https://www.facebook.com/
DNS tampering
Sri Lanka
AS18001 Dialog Axiata Plc
Share on Facebook or Twitter
Websites
Websites
Web Connectivity Test 
Runtime: 1.1s
On April 3, 2022 at 1:11:02 AM UTC, https://www.facebook.com/ presented signs of DNS tampering on AS18001 in Sri Lanka. This might mean that https://www.facebook.com/ was blocked, but false positives can occur. Please explore the network measurement data below.
Failures
HTTP Experiment
null
DNS Experiment
dns_nxdomain_error
Control
null
DNS Queries
Resolver:
123.231.2.4
Query:
IN A www.facebook.com
Engine:
system
dns_nxdomain_error
Query:
IN AAAA www.facebook.com
Engine:
system
dns_nxdomain_error
TCP Connections
No data
HTTP Requests
No data
Resolver
Resolver ASN
AS18001
Resolver IP
123.231.2.4
Resolver Network Name
Dialog Axiata Plc
Measurement UID
20220403011103.177325_LK_webconnectivity_73fca37f356f31a5
Report ID
20220403T011057Z_webconnectivity_LK_18001_n1_inv2L8pPHBczHXza
Platform
android
Software Name
ooniprobe-android (3.6.0)
Measurement Engine
ooniprobe-engine (3.14.1)
Raw Measurement Data
{
19 items
"annotations":{
...
}
6 items
"data_format_version":
string"0.2.0"
"input":
string"https://www.facebook.com/"
"measurement_start_time":
string"2022-04-03 01:11:02"
"probe_asn":
string"AS18001"
"probe_cc":
string"LK"
"probe_ip":
string"127.0.0.1"
"probe_network_name":
string"Dialog Axiata Plc"
"report_id":
string"20220403T011057Z_webconnectivity_LK_18001_n1_inv2L8pPHBczHXza"
"resolver_asn":
string"AS18001"
"resolver_ip":
string"123.231.2.4"
"resolver_network_name":
string"Dialog Axiata Plc"
"software_name":
string"ooniprobe-android"
"software_version":
string"3.6.0"
"test_keys":{
...
}
26 items
"test_name":
string"web_connectivity"
"test_runtime":
float1.142659153
"test_start_time":
string"2022-04-03 01:10:56"
"test_version":
string"0.4.1"
}